Erayga "antilog" waxaa caadi ahaan loo isticmaalaa xisaabta oo waxa loola jeedaa hawlgalka rogarithmka. Gaar ahaan, waxa ay tilmaamaysaa helida qiimaha lambar ee kor loo qaaday awood la siiyay, halkaas oo awooddu ay tahay natiijada hawlgal logarithmic ah. antilog of y waa x. Tibaaxaha xisaabta, tan waxaa lagu tilmaami karaa sidan:antilog(y) = xErayada la taaban karo, helidda antilog-ga lambar inta badan waxay ku lug leedahay isticmaalka xisaabiyaha ama raadinta qiimaha miiska logarithms ama antilogarithms.